NATO Stock Number
3020-01-421-1649
Sold in multiples of
1 EA
DEMIL
NO
Groove Depth
0.242 inches
Groove Width
0.280 inches
Outside Diameter
10.660 inches
Bolt Circle Diameter
3.312 inches
Thread Size
5/16-18
Bore Length
1.469 inches
End Application
170' patrol coastal (pc-1) class ships
Drilled Hole Diameter
0.375 inches
V Groove Angle In Deg
60.0
Securing Hole Quantity
3 and 3
Furnished Items And Quantity
One bushing
Taper Bore Major Diameter
2.813 inches
Taper Bore Minor Diameter
2.719 inches
Material And Location
Steel
Face Width
1.469 inches
Design Form
Plain
Bore Type
Tapered
Bearings
Not included
Groove Quantity
4
Counterbore Feature
Not included
Hole Location
Spaced around bore
Keying Facility
Not included
Securing Method
Drilled hole and threaded hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Securing Location
Pulley surface
Style Designator
Plain